Walton Company is considering investing in two new vans that are expected to generate combined cash inflows of $29.000 per year. The vans' combined purchase price is $97,500. The expected life and salvage value of each are five years and $21,100, respectively Waiton has an average cost of capital of 10 percent. (PV of $1 and PVA of $1 ) (Use appropriate factor(s) from the tables provided.) Required a. Calculate the net present value of the investment opportunity. (Negative amount should be indicated by a minus sign. Round your intermediate calculations and final answer to 2 decimal places.) b. Indicate whether the investment opportunity is expected to earn a return that is above or below the cost of capital and whethet if should be accepted